gecko-dev/tools/quitter/README.md

All code for this is part of the quitter project on github: https://github.com/mozilla-extensions/quitter

This is within the mozilla-extensions organization so that we can sign the .xpi.

To update code, please submit a PR to the github repo. Once that is merged in, a JIRA ticket (ex ADDONSOPS-194) is needed to resign the .xpi.